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BR0100181A - Eixo equilibrador - Google Patents

Eixo equilibrador

Info

Publication number
BR0100181A
BR0100181A BR0100181-7A BR0100181A BR0100181A BR 0100181 A BR0100181 A BR 0100181A BR 0100181 A BR0100181 A BR 0100181A BR 0100181 A BR0100181 A BR 0100181A
Authority
BR
Brazil
Prior art keywords
balancing axis
masses
displaced
comprised
center line
Prior art date
Application number
BR0100181-7A
Other languages
English (en)
Inventor
John L Cagney
James P Burke
Original Assignee
Int Truck & Engine Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Int Truck & Engine Corp filed Critical Int Truck & Engine Corp
Publication of BR0100181A publication Critical patent/BR0100181A/pt

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B67/00—Engines characterised by the arrangement of auxiliary apparatus not being otherwise provided for, e.g. the apparatus having different functions; Driving auxiliary apparatus from engines, not otherwise provided for
    • F02B67/04—Engines characterised by the arrangement of auxiliary apparatus not being otherwise provided for, e.g. the apparatus having different functions; Driving auxiliary apparatus from engines, not otherwise provided for of mechanically-driven auxiliary apparatus
    • F02B67/06—Engines characterised by the arrangement of auxiliary apparatus not being otherwise provided for, e.g. the apparatus having different functions; Driving auxiliary apparatus from engines, not otherwise provided for of mechanically-driven auxiliary apparatus driven by means of chains, belts, or like endless members
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
    • F16F15/22—Compensation of inertia forces
    • F16F15/26—Compensation of inertia forces of crankshaft systems using solid masses, other than the ordinary pistons, moving with the system, i.e. masses connected through a kinematic mechanism or gear system
    • F16F15/264—Rotating balancer shafts
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
    • F16F15/22—Compensation of inertia forces
    • F16F15/26—Compensation of inertia forces of crankshaft systems using solid masses, other than the ordinary pistons, moving with the system, i.e. masses connected through a kinematic mechanism or gear system
    • F16F15/264—Rotating balancer shafts
    • F16F15/268—Hollow shafts
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T74/00—Machine element or mechanism
    • Y10T74/21—Elements
    • Y10T74/2173—Cranks and wrist pins
    • Y10T74/2183—Counterbalanced

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Shafts, Cranks, Connecting Bars, And Related Bearings (AREA)

Abstract

Patente de Invenção: <B>"EIXO EQUILIBRADOR"<D>. A presente invenção refere-se a um aparelho para um eixo equilibrador de massa reduzida que equilibra efetivamente os desequilíbrios de primeira e segunda ordem em um motor de combustão interna. O eixo equilibrador é simétrico com as massas deslocadas que são iguais e opostas em direção e orientação, e de preferência compreende massas deslocadas dianteira e traseira entre uma seção central e um munhão dianteiro e traseiro respectivamente. Em uma modalidade preferida, existem elementos de reforço integralmente formados nas massas deslocadas dianteira e traseira que são simétricas em torno da linha central do eixo equilibrador. As massas deslocadas dianteira e traseira são compreendidas de configurações anulares parciais sólidas que se estendem igualmente para longe da linha central do eixo equilibrador. A seção central é compreendida de uma configuração anular.
BR0100181-7A 2000-01-26 2001-01-26 Eixo equilibrador BR0100181A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US17817800P 2000-01-26 2000-01-26

Publications (1)

Publication Number Publication Date
BR0100181A true BR0100181A (pt) 2001-09-18

Family

ID=22651523

Family Applications (1)

Application Number Title Priority Date Filing Date
BR0100181-7A BR0100181A (pt) 2000-01-26 2001-01-26 Eixo equilibrador

Country Status (3)

Country Link
US (1) US6581495B2 (pt)
BR (1) BR0100181A (pt)
MX (1) MXPA01000912A (pt)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102004011820A1 (de) * 2004-03-11 2005-09-29 Daimlerchrysler Ag Massenausgleichswelle einer Brennkraftmaschine
AT8014U1 (de) * 2004-11-08 2005-12-15 Magna Drivetrain Ag & Co Kg Ausgleichswelleneinheit und ihre lagerung
AT7885U1 (de) * 2004-11-08 2005-10-17 Magna Drivetrain Ag & Co Kg Ausgleichswelle
US7191742B2 (en) 2005-01-11 2007-03-20 Schrick, Inc. Diesel aircraft engine
DE102007027989A1 (de) * 2007-06-14 2008-12-18 Herzog Intertec Gmbh Ausgleichswelle
DE102008009556A1 (de) * 2008-02-16 2009-08-20 Schaeffler Kg Ausgleichswelle einer Brennkraftmaschine
JP5518190B2 (ja) 2009-07-30 2014-06-11 ハルツォク・インターテック・ゲーエムベーハー バランスシャフト
US20110056452A1 (en) * 2009-09-04 2011-03-10 International Truck Intellectual Property Company, Llc Gravity-Activated Valve For Use In Supplying An Uninterrupted Supply Of Fluid
DE102011080602B4 (de) * 2011-08-08 2018-03-01 Ford Global Technologies, Llc Verfahren zum Betreiben einer Brennkraftmaschine mit Massenausgleich
WO2013163054A1 (en) 2012-04-25 2013-10-31 International Engine Intellectual Property Company, Llc Engine braking
DE102015218277B4 (de) * 2015-09-23 2021-05-20 Hirschvogel Umformtechnik Gmbh Ausgleichswelle
DE102015218281A1 (de) * 2015-09-23 2017-03-23 Hirschvogel Umformtechnik Gmbh Ausgleichswelle
US12071999B2 (en) * 2019-07-02 2024-08-27 Linamar Corporation Hydroformed balance shaft

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3511110A (en) * 1968-07-22 1970-05-12 Deere & Co Engine balancer
US4688528A (en) 1985-12-23 1987-08-25 Ford Motor Company Reciprocating balance weight mechanism for a piston type internal combustion engine
US4819505A (en) 1986-02-19 1989-04-11 Mazda Motor Corporation Balancer shafts for use in multicylinder engines
US5038731A (en) 1989-07-11 1991-08-13 Honda Giken Kogyo Kabushiki Kaisha Balancer system for internal combustion engine
JPH04331841A (ja) 1991-04-30 1992-11-19 Nissan Motor Co Ltd エンジンのバランサ装置
JP3225153B2 (ja) 1994-01-11 2001-11-05 三信工業株式会社 船外機用４サイクルエンジン
US5375571A (en) * 1994-04-08 1994-12-27 Ford Motor Company Coaxially mounted engine balance shafts
US5483932A (en) 1994-04-21 1996-01-16 Simpson Industries, Inc. Hollow balance shaft
US6237442B1 (en) * 1996-07-09 2001-05-29 Simpson Industries, Inc. High value static unbalance-type balance shafts
US5857388A (en) 1996-07-09 1999-01-12 Simpson Industries, Inc. Balance shafts having minimal mass
JP3494423B2 (ja) 1996-09-24 2004-02-09 ヤマハ発動機株式会社 エンジンのバランサ装置
JPH10238595A (ja) 1996-12-27 1998-09-08 Toyota Motor Corp エンジンのバランサ装置
JPH11101311A (ja) * 1997-09-29 1999-04-13 Nissan Diesel Motor Co Ltd 内燃機関のバランサ装置
JP3712865B2 (ja) 1998-08-12 2005-11-02 本田技研工業株式会社 往復ピストンエンジンのつり合い装置

Also Published As

Publication number Publication date
US20010029919A1 (en) 2001-10-18
US6581495B2 (en) 2003-06-24
MXPA01000912A (es) 2002-08-20

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Legal Events

Date Code Title Description
B25G Requested change of headquarter approved
B25A Requested transfer of rights approved

Free format text: INTERNATIONAL ENGINE INTELLECTUAL PROPERTY COMPANY, LLC (US)

B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 26/01/2001, OBSERVADAS AS CONDICOES LEGAIS.

B21A Patent or certificate of addition expired [chapter 21.1 patent gazette]

Free format text: PATENTE EXTINTA EM 26.01.2021